How to fix can not create new post on WordPress on google chrome browser

On some wordpress version, we can not create new post because of error when update wordpress code. We can fix that by: 1. Go to 2. Download wp-tinymce.js.gz and tinymce.min.js 3. Upload/replace these two files in your /wp-includes/js/tinymce folder 4. Empty your cache Maybe it will work for you !